This was THE BEST K-Drama I have ever watched. I loved all of the characters and their development. No annoying cliché tropes like car crashes, memory loss, etc. There are no villains or deep misunderstandings in this story, but it remains entertaining and fun to watch. I cried several times and laughed countless times while watching this drama. I am very happy with the ending. It was sad, but also happy. I just finished this drama and I am still very attached. I'm planning on watching the rest of the Reply series because this was the first one :))